AS number details

AS39729

REGISTER S.P.A.  ·  dada.eu

Italy

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AS39729 – REGISTER S.P.A.

Field Value
Country Italy
Website dada.eu
Hosted domains 1,207,779
Number of IPv4 11,264
Number of IPv6 4,951,760,157,141,521,099,596,496,896
ASN type Hosting
Registry ripe
Allocated 19 years ago on Apr 18, 2006
Updated a month ago on Jul 11, 2025

IP Ranges

Netblock Company Num of IPs
81.88.48.0/20 REGISTER S.P.A. 4,096
185.2.4.0/22 REGISTER S.P.A. 1,024
195.110.124.0/22 DADA S.p.a. 1,024
213.158.80.0/22 REGISTER S.P.A. 1,024
185.110.66.0/23 Nominalia Internet S.L 512
195.110.100.0/23 Register.it hosting OPUS VIPs 512
195.110.102.0/23 REGISTER S.P.A. 512
195.110.104.0/23 Register.it S.p.A. 512
195.110.118.0/23 REGISTER S.P.A. 512
195.110.120.0/23 DADA S.p.A. ADSL service 512
195.110.122.0/23 Dada S.p.a. - Wireless 512
195.110.107.0/24 Dada S.p.a. 256
195.110.112.0/24 Housing DADA 256
81.88.52.0/24 Hosting platform LHWP Italy 256
81.88.53.0/24 Hosting platform LHWP Italy 256
81.88.58.0/24 Additional network for VIPs 256
81.88.60.0/24 Register.IT Shared Hosting 256
81.88.63.0/24 Register.it hosting - DDOS mitigation subnet 256

Netblock Company
2a01:8100:2000::/36 REGISTER S.P.A.
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WHOIS Details

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                                                ASHandle:       AS39729
                                                OrgID:          AS39729
                                                ASName:         AS39729
                                                ASNumber:       AS39729
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,207,779 domain names hosted across 936 IP addresses on this ASN.

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IP Address Domain Domains on this IP
195.110.124.133 ██████████ 397,949
81.88.48.71 ██████████ 101,575
81.88.57.68 ██████████ 98,869
81.88.58.216 ██████████ 82,646
195.110.124.148 ██████████ 75,596
195.110.124.154 ██████████ 74,474
195.110.124.188 █████████ 71,707
81.88.57.70 ██████████ 65,142
81.88.63.46 ██████████ 38,589
81.88.57.96 ██████████ 26,347

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Peers

There are 39 peers for this ASN.

Peers Name
AS12637 SEEWEB s.r.l.
AS12779 IT.Gate S.p.A.
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS14840 BR.Digital Provider
AS15605 Connesi s.p.a.
AS198150 SIACOM JSC
AS199524 G-Core Labs S.A.
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS25160 Vorboss Limited
AS286 GTT Communications Inc.
AS28716 Retelit Digital Services S.p.A.
AS29049 Delta Telecom Ltd
AS3257 GTT Communications Inc.
AS34224 Neterra Ltd.
AS39120 Convergenze S.p.A.
AS41327 Fiber Telecom S.p.A.
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS49544 i3D.net B.V
AS49605 Digital Telecommunication Services S.r.l.
AS49709 Videobyte S.r.l.
AS50877 Airbeam S.r.l.
AS51185 MainStreaming SpA
AS5405 Inter.link GmbH
AS55002 F5, Inc.
AS57111 NOVA NETWORKS S.R.L.
AS57463 NetIX Communications JSC
AS59919 Brainbox S.r.l.
AS61973 Netassist International s.r.o.
AS6204 INTERKVM HOST SRL
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
AS8660 Italiaonline S.p.A.
AS8968 BT Italia S.p.A.
AS9009 M247 Europe SRL
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS3257 GTT Communications Inc.
AS55002 F5, Inc.
AS6939 Hurricane Electric LLC
AS8968 BT Italia S.p.A.
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

32 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
185.2.6.27 AS39729 REGISTER S.P.A. 0.37ms from Milan, IT
2a01:8100:2901::1:183:102 AS39729 REGISTER S.P.A. 0.36ms from Milan, IT
81.88.61.247 AS39729 REGISTER S.P.A. 0.38ms from Milan, IT
195.110.124.234 AS39729 REGISTER S.P.A. 0.27ms from Milan, IT
81.88.56.171 AS39729 REGISTER S.P.A. 0.29ms from Milan, IT
81.88.49.227 AS39729 REGISTER S.P.A. 0.29ms from Milan, IT
2a01:8100:2902::1:129:1 AS39729 REGISTER S.P.A. 0.37ms from Milan, IT
81.88.57.99 AS39729 REGISTER S.P.A. 0.28ms from Milan, IT
81.88.48.111 AS39729 REGISTER S.P.A. 0.28ms from Milan, IT
195.110.112.1 AS39729 REGISTER S.P.A. 0.60ms from Milan, IT
81.88.54.89 AS39729 REGISTER S.P.A. 0.30ms from Milan, IT
81.88.50.114 AS39729 REGISTER S.P.A. 0.27ms from Milan, IT
81.88.63.102 AS39729 REGISTER S.P.A. 9.22ms from Milan, IT
185.110.66.159 AS39729 REGISTER S.P.A. 0.36ms from Milan, IT
195.110.122.180 AS39729 REGISTER S.P.A. 0.32ms from Milan, IT
195.110.100.155 AS39729 REGISTER S.P.A. 0.34ms from Milan, IT
195.110.105.167 AS39729 REGISTER S.P.A. 0.33ms from Milan, IT
185.2.4.75 AS39729 REGISTER S.P.A. 0.35ms from Milan, IT
195.110.123.31 AS39729 REGISTER S.P.A. 0.27ms from Milan, IT
81.88.51.17 AS39729 REGISTER S.P.A. 0.33ms from Milan, IT
81.88.55.123 AS39729 REGISTER S.P.A. 0.28ms from Milan, IT
81.88.58.229 AS39729 REGISTER S.P.A. 9.21ms from Milan, IT
81.88.60.213 AS39729 REGISTER S.P.A. 9.29ms from Milan, IT
81.88.62.163 AS39729 REGISTER S.P.A. 0.27ms from Milan, IT
81.88.52.248 AS39729 REGISTER S.P.A. 9.36ms from Milan, IT

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
103.50.155.1 AS134001 Sanghvi Infotech Pvt Ltd 5.55ms from Ahmedabad, IN
31.150.61.17 AS9145 EWE TEL GmbH 6.68ms from Amsterdam, NL
173.187.63.1 AS7029 Windstream Communications LLC 8.64ms from Atlanta, US
190.27.36.1 AS19429 ETB - Colombia 1.24ms from Bogota, CO
188.82.153.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 6.28ms from Braga, PT
190.17.96.1 AS7303 Telecom Argentina S.A. 1.16ms from Buenos Aires, AR
73.110.250.1 AS7922 Comcast Cable Communications, LLC 2.92ms from Chicago, US
188.138.192.1 AS31252 StarNet Solutii SRL 0.67ms from Chisinau, MD
216.226.156.1 AS13706 CompleteWeb.Net LLC 5.24ms from Cincinnati, US
64.207.202.241 AS18433 OneSky 0.56ms from Dallas, US
72.213.121.33 AS22773 Cox Communications Inc. 5.72ms from Dallas, US
108.181.189.1 AS40676 Psychz Networks 0.50ms from Dallas, US
72.42.69.1 AS17306 JAB Wireless, INC. 2.99ms from Denver, US
52.230.200.17 AS8075 Microsoft Corporation 0.21ms from Des Moines, US
103.111.164.1 AS135030 REAL STATION BROADBAND 0.35ms from Dhaka, BD
193.1.123.17 AS1213 HEAnet CLG 0.53ms from Dublin, IE
102.160.187.65 AS30999 EMTEL LIMITED 7.05ms from Ebene, MU
76.20.158.145 AS7922 Comcast Cable Communications, LLC 8.48ms from Flint, US
23.46.152.193 AS20940 Akamai International B.V. 1.01ms from Frankfurt am Main, DE
217.243.150.209 AS3320 Deutsche Telekom AG 0.77ms from Frankfurt am Main, DE
62.153.138.1 AS3320 Deutsche Telekom AG 2.45ms from Frankfurt am Main, DE
212.2.73.177 AS34125 Bechtle Managed Service GmbH 1.00ms from Frankfurt am Main, DE
94.16.11.33 AS42360 ANEXIA Internetdienstleistungs GmbH 3.90ms from Frankfurt am Main, DE
185.55.118.81 AS50629 LWLcom GmbH 0.31ms from Hamburg, DE
112.124.137.1 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.62ms from Hangzhou, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f4 81.88.48.52
traceroute to 81.88.48.52 (81.88.48.52): 64 hops max, 52 byte packets
4 [] 217.29.66.113 0.454 ms
5 [AS39729] 81.88.51.250 0.502 ms
6 [AS39729] 81.88.48.52 0.307 ms
Measurement taken from IPinfo ProbeNet in Milan, IT
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS39729 at robtex.

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